Antique radios, Old Time Radios

TCA15X
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Country:
France
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| Identical to |
TCA15X
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| Similar
Tubes |
Normally replaceable-slightly different:
TCM15X
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| Base |
Diheptal (14 pin glass U14)
Side contacts.
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| Was used by |
Technology / Measurement |
| Filament |
Vf 6.3 Volts / If 0.6 Ampere / Indirect / Specified voltage AC/DC |
| Description |
Barrier-Grid Storage Tube
A cathoderay beam is used to deposit invisuable electrostatic charge on a dielectric surface. The same beam is utilized to detect and remove the charge at a later time.
Text in other
languages (may
differ)
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Dimensions (WHD) incl. pins / tip |
100 x 350 x mm / 3.94 x 13.78 x inch |
| Information source |
-- Original-techn. papers.
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TCA15X: Thomson CSF
Wolfgang Holtmann
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Just Qvigstad
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Collection of
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